US Bridges

NW 84th ST over West Oak Creek (e 117)

Good

Lancaster County, Nebraska · JCT US34/ HWY79 2W 2.2 N · Structure no. C005520935

Built
2018
7 years old
Condition
Good
inspected December 2024
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
72
2018 count
Owner
County
County Highway Agency

About this bridge

NW 84th ST over West Oak Creek (e 117) is a concrete culvert carrying NW 84th ST over West Oak Creek (e 117) in Lancaster County, Nebraska. It was built in 2018, so it is 7 years old, younger than the Nebraska average of 47.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 72 vehicles a day, projected to reach 122 by 2042. The structure is 25 ft (7.5 m) long. If it were closed, the detour would be 18.6 mi (30 km).

Location

Open in Google Maps
CarriesNW 84th ST
CrossesWest Oak Creek (e 117)
LocationJCT US34/ HWY79 2W 2.2 N
RouteCounty Highway 209
CountyLancaster County
StateNebraska
Coordinates40.9192, -96.8339
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.5 US tons
Inventory rating28.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length25 ft (7.5 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic72 (2018)
Projected traffic122 by 2042
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18.6 mi (30 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NW 84th ST over West Oak Creek (e 117) built?

It was built in 2018, making it 7 years old in 2025.

What condition is NW 84th ST over West Oak Creek (e 117) in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2024.

How much traffic does NW 84th ST over West Oak Creek (e 117) carry?

About 72 vehicles per day (2018 count).

How long is NW 84th ST over West Oak Creek (e 117)?

The structure is 25 ft (7.5 m) long with a longest span of 12 ft (3.7 m).

Who owns NW 84th ST over West Oak Creek (e 117)?

It is owned by the County Highway Agency.